Pith Number

pith:MN6N2Z3E

pith:2013:MN6N2Z3ENSZX7IA36IJFGXTSRM

not attested not anchored not stored refs pending

Distribution of graph-distances in Boltzmann ensembles of RNA secondary structures

Jing Qin, Manja Marz, Markus Fricke, Peter F. Stadler, Rolf Backofen

arxiv:1307.7817 v1 · 2013-07-30 · q-bio.QM · q-bio.BM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MN6N2Z3ENSZX7IA36IJFGXTSRM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:17:13.434328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

637cdd67646cb37fa01bf212535e728b2335aae8ed7b1d211b115483bf21ac80

Aliases

arxiv: 1307.7817 · arxiv_version: 1307.7817v1 · doi: 10.48550/arxiv.1307.7817 · pith_short_12: MN6N2Z3ENSZX · pith_short_16: MN6N2Z3ENSZX7IA3 · pith_short_8: MN6N2Z3E

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MN6N2Z3ENSZX7IA36IJFGXTSRM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 637cdd67646cb37fa01bf212535e728b2335aae8ed7b1d211b115483bf21ac80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3f371f2207702daaad012734b7088b990a754753f22a80ff0db856c6c3f1e2",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-07-30T05:03:11Z",
    "title_canon_sha256": "39efdbe6f3706450b4aeda4d38bad272ea8bad4c916a725113a49b90c94ba15e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7817",
    "kind": "arxiv",
    "version": 1
  }
}